Brother MFC4550 PLUS User Manual
Page 155
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2. Clean the primary corona wire inside the drum unit by gently sliding the tab from
right to left several times.
3. Return the tab to the home position (A mark position) before reinstalling the drum
unit.
CAUTION
Tf
yon
d n n o t pnsitinn
the tab at the home position, printed pages may have
vertical stripes.
4. Install the drum unit into the MFC.
See the section “Replacing the Drum Unit” on pages 137-139.
5. Close the top cover.
6. Plug in the power cord and turn on the power switch.
Packing and Shipping the MFC
_______________________________ ______ _____
Whenever you transport the MFC, use the packing materials that came with your
MFC. Also, follow the steps below to pack the MFC or it may be damaged, which will
void the MFC’s warranty.
1. Turn off the power switch and implug the MFC from the AC outlet,
2. Open the top cover,
3. Remove the drum unit assembly. To remove the drum unit, please refer to Step 2
on page 134.
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